Yuexiandajisu E | CAS:866556-16-3 | Manufacturer ChemFaces

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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

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Neurochem Res.2021, s11064-021-03449-0

J. Soc. Cosmet. Sci. Korea2021, 47(1):57-63

Nat Commun.2023, 14(1):5075.

Tokyo Pharmaceutical University2020, 500001431953.

Fitoterapia.2015, 100:179-86

Crystals2020, 10(3), 206.

Eur J Pharmacol.2020, 889:173589.

Journal of Herbal Medicine2024, 48:100950

Appl. Sci.2023, 13(17), 9653.

J Nat Med.2020, 74(3):550-560.

Planta Med. 2005 Apr;71(4):349-54.

Cytotoxic diterpenoids from the roots of Euphorbia ebracteolata.[Pubmed: 15856412]

METHODS AND RESULTS:
Three new diterpenoids, yuexiandajisu D (1), Yuexiandajisu E (2) and F were isolated from the roots of Euphorbia ebracteolata, along with eight known diterpenoids, jolkinolide B (4), jolkinolide A, ent-11alpha-hydroxyabieta-8(14),13(15)-dien-16,12alpha-olide (6), ent-(13S)-hydroxyatis-16-ene-3,14-dione, ent-3beta,(13S)-dihydroxyatis-16-en-14-one, ent-3-oxokaurane-16alpha,17-diol, ent-16alpha,17-dihydroxyatisan-3-one and ent-atisane-3beta,16alpha,17-triol.
CONCLUSIONS:
The structures of all compounds were deduced using spectroscopic methods and confirmed for 1 and Yuexiandajisu E by single-crystal X-ray diffraction. A biogenetic pathway for the formation of 1 and Yuexiandajisu E is proposed briefly.

Product Name	Yuexiandajisu E
CAS No.:	866556-16-3
Catalog No.:	CFN92875
Molecular Formula:	C₂₀H₃₀O₅
Molecular Weight:	350.4 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The herbs of Euphorbia ebracteolata
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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